%A MARUYAMA, Toshisuke
%A HASHIMOTO, Iwao
%A TAKIMOTO, Hiroshi
%A NAKADE, Denichi
%T Assessment for nitrogen pollution loads from farmland, Japan, by objective yield and standard fertilizer usage
%J Paddy and water environment : journal of the international society of paddy and water environment engineering
%0 Journal Article
%@ 16112490
%I 
%D 2009
%8 2009-06-01
%V 7
%N 2
%P 151-159
%U http://ci.nii.ac.jp/naid/10029235332/
%R